In circa870 DR, Phaerl was assaulted while traveling in Anauroch but was saved by Khelben Arunsun at nearly the cost of his life. Phaerl and Khelben remained in contact ever since, having similar beliefs about the cooperation of elves and humans. In 1370 DR, Khelben asked her to join his Moonstars and Phaerl gladly accepted.[1]
She was in 1374 among the many powerful mages Arunsun brought together in order to restore the denizens of the lost city of Miyeritaar's High Mages and cleanse part of the High Moor.[2]